User blog comment:B214/Volume 23 discussion blog/@comment-26345952-20170317214313/@comment-31137559-20170318000017

Well Dulio is a Longinus possessor like Issei and his Longinus itself is more powerful than the Boosted Gear. And he has more experience using it and has a lot of combat experience. Power-wise Issei could curbstomp most gods, I assume. Dulio is not someone to look down upon. Don't be one of those people that can't stand the MC losing to anyone.