If you got a “bone to pick” your foes in Vampire Survivors, Mortaccio the undead Skeleton might be the character for you. Unsurprisingly, this unit’s Starting Weapon is the Bone, a projectile-type armament that has its user hurl a bouncy femur at enemy targets. The Bone will fly about for two seconds, bouncing off opponents and dealing a Base Damage of 5 for each strike. To evolve the Bone into Anima of Mortaccio, you need to acquire the Chaos Malachite Relic from the new Bat Country Challenge Stage, accessible by reaching Level 80 in Inverse Mad Forest. Nonetheless, you must have Mortaccio unlocked first to evolve the Bone.
Unlocking Mortaccio in Vampire Survivors
To unlock the Mortaccio character in Vampire Survivors, you need to kill 3,000 Skeletons on the maps where they appear. More specifically, you can encounter Skeleton-type foes in Mad Forest, Dairy Plant, Gallo Tower, The Bone Zone, and Boss Rash. This mob can also appear during the battle with The Directer in Eudaimonia Machine.
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Vampire Survivors: How to Unlock and Use Map
In our case, we were able to unlock Mortaccio in Vampire Survivors by simply grinding Skeletons in the Mad Forest Stage over and over. However, those who want a change of scenery can find Skeletons in Dairy Plant and Gallo Tower, including the Challenge Stages: The Bone Zone and Boss Rash. However, remember that the higher-tier maps will be more challenging to clear, meaning that you will need solid characters and sufficient Upgrades to survive. Alternatively, the Vampire Survivors Wiki states that you can unlock Mortaccio by entering the following in the main menu: “up, up, down, down, left, right, left, right, and escape.” This action will give you the Vampire Survivors character for free, along with 2,800 Gold.
Since Mortaccio’s unlocking process revolves around killing a certain number of Skeletons, you will not be missing out on any special experiences if you choose to use the “cheat code” method above. However, if you do choose to hunt down the thousands of undead, selecting characters or weaponry with powerful AoE attacks would be ideal. For instance, we were quickly able to slay hundreds of Skeletons in Mad Forest using Godai Shuffle, the evolution of Menya Moonspell’s Four Seasons.
Vampire Survivors is available on Android, iOS, Xbox One, Xbox Series X|S, Xbox Cloud Gaming, and PC.
Source: Vampire Survivors Wiki