Because the Idol School is just too good at dying and coming back to life.
When Professor Grey dissolved in front of Annan and turned into nothingness... Annan couldn't be sure for a moment whether Professor Grey was truly dead.
It wasn't until Annan's spirituality—also known as the experience bar after advancing to Gold—suddenly increased that he could finally breathe a sigh of relief.
Indeed, if the experience bar doesn't move, it definitely means he's not completely dead...
Although the spirituality gained by Annan was not enough to level up—it didn't matter anymore.
What's more regrettable is that Professor Grey did not drop the key to the nightmare upon being killed.
This was probably because the real body of Professor Grey was still in the past... so when his personality dissolved, the "loot" within Professor Grey's body also stayed in that initial era.
"Is it finally... over?"
Niusel approached with a complicated expression.
