@Ryougu

Well, on the part for teleportation I meant it being used in the same way as in the Slayers universe. Akin to how the sword of light is able to cut down those who rely on travelling through the astral plane. (See Xelloss vs Valgaav or in the protagonists battle against Kanzel.)

As for the water bubble. It was just a name, but I suppose I should have written that it is just a big ball of water. (See Carlo Belfrond of Psychic Force 2012 or Kigai Yuto of Unmei no Tatakai).

The thermal manipulation were however the glue holding the stuff together and without that I might just wipe him and start from scratch.

If only one element/power is obtainable then perhaps revising previous posts may yield further gains.

See a character having darkness and light manipulation and being able to create said powers. Well ultimately it's up to you who you let in I suppose.