This is what Max considers either his last resort or when something or someone has pushed him too far. When the Wicked Sword has gained 5 shards, it will have the ability to give the welder the power of a Wicked family member's overlimit. Decades ago, there was a story that a chosen Wicked family member was born with a heavy power source that was so heavy that even a spirit of a dead warrior would grant them powers of their own for a period of time. As years and decades passed on, the Within power passed on to many welders who had gained five shards and each welder had their own Within form. Max is no different in the matter. But there's one thing to note about Within Max. If he ever points The Wicked Sword at you, you're in deep trouble...
Art was done by the amazingly talented KageJason on FA