There we go!!!
I'll update tomorrow all of this with a good presentation, Lore and all the stuff... but to get an idea, Disruptor went back to the Oglodi Lands and explored deeper on the lost civilization to scrutinize deeper the secrets of bolt and thunder.
One of the old books talk about Rampant, a gluttonous bird-creature created by Zeus and gone wild. The document talks about some adventurers that saw the creature running on forgoten steppes, eating bolts and running fast like lighting through it, leaving behind him a thunder trail. Noone of those little siluettes sawn by those persons are identical but the shape of Rampant is similar. He found a closest picture of the creature, and he went to hunt him.
(Tomorrow he'll hunt him I guess!)