Now the skater boy!

Here's Quon!

As a Demon Slayer, his Breathing style would be Serpent Breathing, and he would know all five forms (as well as throw in a few skateboard tricks here and there).

As a demon, his Blood Demon Art would be Viper Strike. He has the lightning quick reflexes of a viper, and his tail is ten times as strong. The poison from his fangs has a variety of uses, depending on what he needs in the moment - it can either eat through any surface, instantly kill his prey, or turn his target into a snake, which he can then psychically control. He can deliver his poison by either biting his enemy or by spitting; he can reach 25 yards, no problem.

What do you think?

And yes - Naoki is last!