Change 6121

```Originally Posted : Wed Nov 24 05:58:01 2021
Posted by : Burlok
Title : Lich, Hopefully not broken
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Hello. I recoded Lich to update it to a newer version of the skill-code. It
should not function any differently and seems to work with some testing
but if someone notes something is odd please bug it or let me know. This
is just what turns you into a lich all of the lich bonuses and such would
not be effected so worry not about hidden changes to your power-level.
```