Luminosity Sol N/A Planets Moons 0 Asteroid Belts 0 Asteroids 0 Objects 0 Location: Milky Way / Perseus Veil / Tikkun Tikkun is a medium system with four and an asteroid . Prerequisite: Priority: Perseus Veil (Mass Effect 3) The word "tikkun" means "a fix" or "correction" in Hebrew. It is often used as part of the Hebrew phrase "tikkun olam" that means "healing and restoring the world".