Craftable Trophies

You can craft a trophy in the altar once you have the materials for It. There are 3 categories for the thropies: Scars, Resistance and Nightmare.

Trophy materials

Each trophy needs 3 materials to be crafted in the altar. These materials are usually items dropped by enemies or bosses, sometimes completing side quests also give you materials for them.

Scars

Resistance

Nightmare

Note: You can't get all these trophies in one run, for example: you either get Pale egg or Scarlet egg, Basilisk's or Tristram's, Eternity or Broken Eternity, depending on your actions in the game.