tower of elements

So,This is a book I'm making, Here's the characters and a bit Abt them Main characters -Max(He has fire powers, he's 14,has ginger hair and brown eyes, He's adventurous and is ready for whatever comes his way,he/him) Mothian(she/they, She's half moth and is the guardian of Nature,She is the last from her tribe after obsidian destroyed her home, she's kind and A bit of a wimp) Aqua-(She/her,Half Sea serpent,She is a tough warrior princess,Her family died long ago, And she has the power of the sea) Villians Obsidian(the main villain,Also part of the fire,But has more lava then fire,He isn't an actual person, He's using a nature human named Charlie as a vessel,They/he) Qhast(ghost girl, She's a minion of Obsidian) Shade(he/him,Controls the darkness) Dragonite(A dragon guy, Controls the dragons,Likes mothian) Side characters Will(dead,The last wind god) Susie(Max's mother) Molly(Max's little sister) Jolt(he/him,Holder of the electricity) Whisper(She/her,Whisperer of the mystic jungle) Background characters Gnomes(mystic jungle) Village folk(live in Max's village) Dragons Water soldiers(aqua's kingdom) Molten lava guards Wind village Another main character who's very misunderstood Frost(She/her,Has ice powers,Is the ice queen,Is an elf)