Where's the justice?

[Polaris]

Could you elaborate on that sentiment?

It's a perversion of reason and justice that a murderer turned christian should receive heaven as eternal reward while his victim burns in hell fire. To call that mercy is twisted, why not save the victim too, in an act of mercy? It's perverted

Who is to say the victim will not receive their reward as well?

It is believed that the Catholic Church kept out a book in which was stated that even those in hell would eventually be granted that same mercy. Obviously the Catholic Church saw that as a threat to their earthly authority.