Apotheosis

Apotheosis is an achievement in BTD6. It is achieved by having a Paragon tower on the map for the first time. It is unknown if you have to complete the round first for it to count. To create a Paragon tower, you need to have all Tier 5 upgrades of a single tower (only Dart Monkey, Boomerang Monkey, Monkey Buccaneer, and Ninja Monkey work as of 29.0) and a ridiculous amount of money to sacrifice all towers of that type on screen. This creates a Paragon and the achievement can be earned.