*cue Toccata & Fugue in D minor*

What the hell is lich?

A lich is a kind spirit turned desperate to come back. They attach and feed on living energy to manage that. If a living person tries to send them on or interact with them after their departure (like touching a gravestone or the spirit itself), they're targeted by the spirit.

*kind of

These things feed off life itself.

Ever had those really intense bad nightmares? Lich sickness (being the target of a lich and having one tied to your energy) would give you nightmares easily twice as bad.

And you know how some people will go to sleep and just never wake up? A fully created lich doesn't have its humanity anymore. It'll feed on life to sustain itself. Like a dementor feeds on souls.

Wow,that's very interesting.Guess I'm safe since the last time I had a nightmare was about 11 years ago

I hope you haven't touched a gravestone or tried to send a ghost on its way to the afterlife.

Nah.I never visit graveyard,attend the church or randomly touch ghosts of other people

That's good.