Isn't It True That My Apprentice Is a Yandere? !

I am a genius who cultivates immortality, a magical existence! However, in an accident, I became a disabled person with paralyzed meridians, and my fate was really bleak. I was so sad that I died in heaven on the spot! But! Reincarnated and returned, I rise again, I practiced too hard in my previous life, but now that I have the chance to restart, I should just enjoy life! Instead of practicing hard in a secret room, why not raise a few disciples, let them serve me, and be happy together! Taking it easy is the way to go, why bother with hard work! Life must be extremely happy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.