Tym, Guardian Slayer

Tym, Guardian Slayer is a Vex Minotaur of the Nessian Schism, rank Ultra, and one of the possible final bosses of Breach Executable in the Nessus activity. It fires a Void energy beam from a Vex Laser Rifle and repeatedly summons Harpies to assist it.

After losing a large part of its health, Tym summons Wall Protocols that damage Guardians caught near them. At half health it becomes immune and summons two Kitharodes; both must be destroyed to remove the immunity. Destroying Tym completes the activity.