Huh, interesting, I was looking for something like this.
My summary/blurb/description is a pretty unusual one, since it was made to catch the reader's attention and give them a taste of the story's vibe, instead of properly informing the reader about the plot, world-building and etc.
So I am pretty unsure about it and if I should change it.
Well, anyway, here is the story and if you're still up for it, tell me what you think about the summary.
Thanks for the advice. XD I've heard so many different things about blurbs. I had it short and sweet before, but people encouraged me to make it longer. I like your version, though. 
Alright so this blurb is a bit too long, but it's also quite vague. The first sentence is very good though. First sentences should always be the most direct when it comes to explaining the plot, and I think you nailed it pretty well. We just need to fix the rest up a bit. Y'know the part that says "events that ensued proved otherwise"? What are those events? Mention them in a sentence.
After doing so, I'd like to suggest removing all the other sentences:
Just when they decide to settle their differences and love- or something like that begins to bud, their lives are thrown into turmoil by the malicious shenanigans of a force committed to their destruction.
A story about love and revenge where one has vowed that there would be no happy endings.
You don't really need to hint the ending so directly. You want to entice people into reading your novel, so have them guess what's gonna happen at the end (plus I feel like being in the BL and romance genres kinda hints that they'll try to be together anyway –– though what do I know? I don't even read those genres much 
)
Thank you for doing this 
This thread is awesome. 
Here are blurbs of my webcomics collabs:
THE LOVE YOU GIVE
A rumored delinquent, Akiro, has a crush on Hinata, who is known as the sleeping beauty in their school. One encounter made them realize that in spring and being surrounded by cherry blossoms, friendship is the answer and possibly, a beginning of a sweet romance story.
MIRACLE TEARDROPS
A mysterious guy's teardrops are the reason why two flowers miraculously bloom. He gives these flowers to Alexa, who has a rare sickness. One of the flowers brings hope to Alexa. Is it miracle teardrops?
THAT BEAUTIFUL MELODY
Petals of cherry blossoms touch the skies. The music hums in the light breeze of spring. In every heartbeat, unfolds a story of love. Who’ll win Tomoyo’s heart?
WAITING UNDER THE STARS
Nessa has secret feelings for Adrian. As the years passed by, slowly they drifted apart. But her love for him remains. Will she keep waiting under the stars for Adrian? Or will she let him go? This story is based on true events.
since it was made to catch the reader's attention and give them a taste of the story's vibe, instead of properly informing the reader
Ah this is another mistake I see with blurbs. Sometimes I'll see series that basically have a poem-like passage in their description and no actual explanation of the story. I know they're trying to attract the reader but instead it just leaves me more confused 
. At least you have some kind of blurb going on here, but it's stuck in the middle of this dialogue, so it needs to be cleaned up
Reading the first couple of episodes and the blurb you have, it seems these are the main ideas
Zarco is a young guy with a magic stone and not much else. Caelum is an angel who can't fly. After getting in trouble with the authorities, the two team up to find the rest of the magic stones of legendary power.
I should be honest I think I'd need more information to make a better blurb. I don't exactly have much time to look through each series deeply, but since I wanted to know when the two actually start to team up, I skimmed through all your chapters. Unless I missed it, it seems they haven't done that yet (I just noticed they were fighting soldiers separately for the time being). I put in "After getting in trouble with the authorities" to be a vague placeholder, but I'd recommend putting in the specific event that starts their adventure together. You can also add another sentence at the end hinting the troubles they'll get into together (Will they fight more guards? Stronger creatures? Will there be a secret subplot? Give us a tiny hint, but don't get too specific so that readers are curious to find out).
Thank you very much, I will try to give a little more information on the blurb without making it too big.
Also, I know it is not the topic of this discussion, so feel free to ignore it.
But since you have gone through the trouble of reading my story, could you tell me what you think of it?
I am always looking for reviews and critiques of my work so I can improve.
Again, just to emphasize, feel free to ignore this if you want to.
Okay I'll try to put these all in one reply
The Love You Give
Alright this one is nice and short, only 2 sentences. Good for you 
. I do think it could use a little more detail, saying exactly what the "encounter" is. Since it doesn't seem like we're at that part yet (all we have right now is that they keep noticing each other), I'll leave that part for you to write.
It's possible to even remove some details from this blurb. The first sentence can simply just be "Akiro has a crush on Hinata," though if Delinquent x Good Girl is the kinda vibe you wanna advertise then you can leave that in.
Miracle Teardrops
This blurb is pretty good and short, though I do believe it could use some edits to sound more interesting.
Alexa is a girl with a rare illness. After being given two flowers that bloomed from a mysterious boy's tears, she begins to find some hope. Is this the work of miracle teardrops?
I feel like "illness" gives off a more serious and dire connotation, though that's up to you if you wanna change it. The rest of the changes were just stuff that I felt would sound more natural. Though keep in mind that's just my East Coast USA type of thinking with words, and I can't assume where you're from so I don't know if it's any different where you're at. Just try to sound as natural as possible as if you were presenting this story to a group of people.
That Beautiful Melody
Ah common mistake I see in blurbs: too vague. Focus on setting the mood in the story itself, not the blurb.
This basically seems to be a story about a girl who can't chose between two love interests. Let's make that the blurb.
It's springtime, and Tomoyo has a secret crush on her classmate, Ryu. That is, until someone else comes into her sights.
Since you have a very short comic with an easy to follow plot, adding a little vagueness can work to make it tempting to read. With this rewrite, you get an idea of what's going on without saying too much.
Waiting Under the Stars
I'd remove "This story is based on true events." It might make people feel like they're just gonna read an autobiography, but even then I don't think it helps all that much in getting people to read the story. Other than that, I think this does it pretty well, though I do recommend mentioning a key event to get people interested in at least reading up until that event. Talk about when they meet again.
Thank you so much for your feedbacks/suggestions on my blurbs and the blurb rewrites. I'll keep them in mind.
Alright for this one I think you can essentially cut out the whole first paragraph and go straight into:
A young demigod is sent out on a routine mission to exorcise a spirit. Yet, what she finds leads her to question the gods, the truths of the world, and herself...
This alone should be perfect for a blurb. The whole first paragraph is a little too much information, and you can instead explain that throughout your comic's lore. I don't even think you need to mention what the Luma is, since it's basically explained in the prologue.
Also I just realized I should've done Zhengo's review before diestreve's, since it came first. Sorry for missing that.
I am garbage at writing copy, so crits are very welcome! Tear it apart please!
Description
Angel hunters hide among us, fighting a brutal war spanning millennia, and Heaven's final wave is coming. Generals Savina and Nira confront Heaven's hordes and their own inner demons while leading a scrappy army who would rather eat pizza and give their superior crap for accidentally pantsing an angel.
Heaven Hunters is a sci-fi epic tearing through time and parallel universes, reexamining the nature of good and evil, and unraveling the gods' secret history that's deeper and darker than anyone knows.
Alright your current blurb has quite a bit of unnecessary information. Let's go to the basics of your story:
Generals Savina and Nira are angel hunters. Together, they'll confront Heaven's strongest hordes and their own inner demons while struggling to lead an army who would rather eat pizza all day.
Okay this is a pretty rough draft from me, and it comes from the fact that I really wanna include the part about "unraveling the gods' secret history that's deeper and darker than anyone knows" (it kinda makes me think of my own comic's blurb). I like hinting secrets in blurbs.
So think of that draft as a bit of a comedic variant. If you're aiming for more serious you can do:
Generals Savina and Nira are angel hunters fighting in a brutal war spanning millennia. Together, they'll confront Heaven's strongest hordes and their own inner demons while unraveling the god's secret history that's deeper and darker than anyone knows.
You can even try a mix between the two and see what you like. Just remember to use no more than 3 sentences for your blurb. Don't worry about mentioning the genre of your comic since it's shown on the info page anyway.
If you'd like I can send you a private message, reviewing your story a bit. I'd rather not clog up the thread here so I think PMs would be best.
Perfect timing. I'm in desperate need to upgrade my blurb!
You might have come across it already though, haha 
Thank you so much for doing this! 
Description
A Master's student picked up a cat blanket on the street.
Unknown to its Master, the blanket is alive and is always ready to offer its service! Secretly… as it cannot reveal its past! (˵Φ ω Φ˵)
Also it's no problem about the review order