Bronz_Deck
Yeah i absolutely Love this chapter especially because Takumi went and did Something mindbogglingly stupid and survived now its time for damage Control or maybe Just taking a few years at random of some peoples livespans...
Theoretically, he could just take the lifespan of stray devils; malicious supernaturals or malicious humans in general if restricted to his own species. If he is willing to go down a darker road; he could create a philosopher's stone from full metal. Maybe, Leech evil souls from heaven's system? Alternatively, a snake from Ophis; would likely work just as well as a substitute for souls in the philosopher's stone.