Embers and Icicles

Based (loosely)on the Webtoon "Fire for Hire" by CuteC3
Frank Fahrenheit has spent most of his life on the run from Silver and his gang, but one night his past catches up with him.
Silver has spent years leading technological advancement in elemental powers. Soon, he'll have his hands on everything he needs to become the most powerful man in the world.
The Shadow Slate likes to think of himself as a saviour of the small and powerless, but what happens when he fails to save what matters most?