Vampire Survivors

Level the Prismatic Missile to max and the Crown to max (5), then pick up a chest after the 10 minute point and it will evolve into the Luminaire. I like to use the Moongolow map on Hurry (so that it really only takes about 5 minutes) since you can just go grab the Crown from the start (at the spawn, should be in the group of items in the top left corner of the spawn area) and then start working on leveling it to 5.

Edit: Thanks to @rholliday for pointing out that Prismatic Missile is in fact the starting weapon for Luminaire Foscari. This character can be unlocked via the spell "deusexmachina" in the Forbidden Scrolls of Morbane or by unlocking Maruto, loading the Abyss of the Moscari map, and breaking the Seal of the Abyss in the bottom left corner of the map using Maruto's evolved Eskizzibur (Max level Eskizzibur + Armor to evolve). The Seal of the Abyss will be the question mark on your map if you have the Milky Way Map item.