User blog comment:Crimson and Darkness/Shin DxD 3 discussion/@comment-197.210.45.110-20191207235424/@comment-87.18.176.155-20191210232713

Issei is not strong when it comes to magic (besides pervert spells), so it's normal. Ingvild is already incredibly powerful with that. I think that she could have Tiamat as her familiar since she can power up dragons.