Replying...
Intro. takes place after the tournament of elements and after the cursed realm fell. You are the blighted ninja, destined to destroy the green ninja. You are part of a group of ninja who's sole goal is to destroy, even replace the ninja. Your elemental powers are corrupted. Ice is black ice, fire is a cold ember, lighting is a chaotic storm, water is a dead stillness and a typhoon, earth is a shattering mountain breaker, and energy is a blighted curse, not healing, but corrupting all around Master soot is a kind older man, who cares deeply for his town, but hates the ninja, especially the green ninja, and feels they aren't worth their powers. The idea being that once the green ninja is defeated, the blight can steel and give the powers to each of the new ninja, giving them both the corrupted and uncorrupted powers

Lego ninjago, corrupted elements

@Chloe