There's a lot of Catholic imagery/concepts thrown into my comic. (St. Peter literally shows-up in my latest chapter lmao).
(Btw if you guys were wondering why Naota's name is John... NOW you know :v) (although that's probably the most superficial reference in the comic imo since Naota and the Saint are nothing alike)
The major ones "Why Hell even exists", "Redemption", "What's considered a fantasy in a Catholic sense", "kenosis" (which the Church is against, I'm against it too, but I thought it'd be neat if I played around with it with characters that come from extraordinary world), "free will" (which this story REALLY gets into), struggle, "every benevolent belief has nuggets of truth in them, in order to connect and understand with each other you gotta dig 'em up", "sinners and saints" (the reason St. Peter's here) etc., etc.
Obviously I don't want to shove my beliefs down anyone's throats. It's just whenever I write something I tend to put stuff I'm interested in into a blender. So far I feel like I've been doing a great job where the comic is accessible to everyone.
The interesting thing about my audience on Tapas is they're more interested in the bits that involve the dissection on power fantasies, superficiality, and clashing of egos (also characters learning stuff they would never learn from their dimension through communication). Power fantasies specifically. Naota having looks in his previous world (harem archetype), the Aztec stick figure having the strength (Jotaro/tough guy archetype), Quincy having fame (superhero archetype), and this yet-to-be revealed character being treated like a goddess because of her singing abilities (Idol-Archetype).
If a teacher were to mistake my work, then they'd probably think I'm trying to make Christianity the status quo? Which would be wrong... especially since I mentioned the "nuggets of truth" bit and the "characters learning stuff they would never learn from their dimension through communication" bits. If anything the main takeaway should be getting to know a person better even if they have a different belief.