Vampire Survivors keeps getting better and better, and the latest update is 1.5, which brings a new area, half a character, and some new relics. This walkthrough guide will show you how to unlock all the new achievements. Feel free to ask for extra help in the comments section.
First, to unlock the Astral Stair area, get any character to level 80 in the Inverse Inlaid Library. Here’s a video to show you:
Here’s a video showing you how to unlock the Astral Stair Map Relic, Chaos Rosalia Relic and the Trisection Relic:
Here’s a video showing you how to evolve Yatta Cavallo into Yatta Daikarin at level 80:
And that’s everything!