He wants to increase his mana output and not mana quantity. Currently, he can't use that massive quantity gained from pseudo-death efficiently. It's like scooping a lake using a bottle cap
I don't know what happen, but in the last week MD screen in either the app and the web are bugging for me.
If it's not only MD, i thought its because i have 120+ tab opened in the browser. But unfortunately its only MD
Here's the screenshot example
God, that is the greatest ending of a harem manga in a while
(dang you haruba negi for messing gotoubun wedding end!)
If there's afterstory of reiji spending his life with his harem, im on to it