Sounds like a cool thread, here's from sickboy
Owen Moriarty
Power: Gas (seen so far: transform into a gas state, enter porous surfaces, can enter an ally to amplify their attacks, flash step, flight, distance view)
A sheltered and geeky 12 year old boy who enjoys vlogging. On April 5th he and his big bro Evan develop bizarre abilities after hear a eerie Hum. The bros also discover they've become walking super spreaders of a horrid virus and unwillingly start an outbreak. Owen has a harder time adjusting to these changes compared to his big bro, Evan.
He hopes to reunite with his family, but it seems unlikely.
Evan Moriarty
Power: Solid and Quasi-solid (transforms his saliva into various melee weapons and sticky traps)
A daring, mischievous and reckless 21 year old. He has no issue getting down and dirty! Compared to Owen, Evan enjoys the thrill of discovering his power limits and the outbreak. Evan has a tendency to drag Owen along on his spontaneous adventures! He's usually full of surprises.
Pre-Outbreak, he was the guitarist/back up vocalist in a local band with his childhood friends
Xun
Power: Liquid (transforms fully or partially into liquid state, can extend his limbs to smash and slash, slither into small openings)
A former assassin turned nightclub manager. It appears Evan has known him for almost two years and has been training him in Parkour and Weapon Combat. He's a friendly, 'big brother' type who serves as a mentor to the amateur brothers. His preference for strategy often clashes with Evan's reckless nature. He thinks Evan and Owen's condition is somehow linked to his and blames himself, only time will tell.
A teaser for a 4th, but keeping some mystery bec he about to show up in comic :