C254 Crystal Nucleus Mutation!

"I'm out of options, Willett. Your skin's resilience is just too strong..." The Doctor, looking at the broken scalpel, sighed in resignation and commented, "And with your frightening ability to heal, I fear that even if we managed to open your chest, it would completely mend itself during the procedure."

"Who would've thought my two lifesavers would turn into such a hassle