The Executed Sage Reincarnates as a Lich and Begins a War of Aggression

At the end of our conversations, the other people left my room.

I locked the door and added more barriers to seal it tightly.

It would be troublesome if the aftermath of the forbidden spell were to extend to the outside.

I wasn't sure what kind of damage might occur by then.

I intended to cover the effect of the spell so it wouldn’t leak outside, but what I had tried to cast this time was a forbidden spell.

On top of that, it was a spell I had never tested and checked to see if it was even working properly.

I needed to always consider the possibility of it being malfunctioned or discharged.

I would take precaution just in case.

“Well then…”