I do probably have fuller clips yeah, I edited quite a bit out, if u want the tldr, ice puts you in an ice prison and he can substitute with ice clones, those ice clones burst and freeze people around. Fire is a constant tick of fire if ur caught within it (I think) and it just buffs everything about it, lots of AOE AND fire zombies.
idk how they're gonna do sklaverai but in the source material, it is just a perfect syphon of reishi that can even steal reiatsu from living beings and fuse it with themselves. I'm interested in seeing what they do with it.