The Surgeon

Description
"Handy with a saw."The Surgeon is a post prestige NPC that unlocks the ability to spawn the Robo Chicken, The Cursed, The Colossus, and The Infernal. He is the last NPC unlocked from the Keeper. He can be unlocked by using 50 Astro Coins to form the first Rift Item and then another 25 Energy Cubes to open the Rift and then summon him.

He is a post prestige NPC and with him the player can unlock new Legendaries.

The first unlock the player will have to unlock to progress further is the Robo Chicken and costs 50 Astro Coins.

The second unlock is the The Cursed and costs 150 Astro Coins.

The third unlock is the The Colossus and costs 200 Astro Coins and 50 Energy Cubes.

The fourth unlock is the The Infernal and costs 400 Astro Coins and 100 Energy Cubes.