Origin
Which origin needs the balance? -- Withered fox

Power(s)
Which power(s) need(s) to be balanced? -- All powers, honestly

Balance Suggestion
Do you have any ideas about how it could be balanced?

1. Choose between [ undead fear ] and [ immune system & hard skin ], in combination this is just overpowered; I suggest removing undead fear
2. Start in the nether isn't even that bad (in multiplayer), it doesn't balance out all pros, so I suggest adding another con
3. Remove 'thief'