UnAliasing Jax → Jax_the_Bat
Link to UnAlias

Reason:

Not every character named Jax is related to Jax the Bat

+1. At the minimum, I know Jax is a character from Mortal Kombat (even if I haven't seen him here yet).

Jax is hardly a unique name, so +1.

+1. Judging by the number of different characters found under the this tag the referred un-alias is really needed.

I also suggest:

Aliasing:

• jax → jax_(disambiguation).

Done and done.

Once again, up to you guys to fill the disambiguation page.