Cross Island in Heroes 4

Legend has it that the Ancients left many powerful artifacts on an island shaped like a cross. Supposedly the island can only be reached through a teleporter, which is guarded by a magical gate. The gate will ask you to complete a quest before you may pass through.

If you could acquire these artifacts maybe you can then take revenge on the two powerful necromancers, Archilus and his wife Damala. Years ago they turned your whole family into undead and you will not rest until you have your revenge!