Lunathion

Lunathion is a fictional chemical compound featured in the *Mass Effect* video game series, developed by BioWare. Introduced in *Mass Effect 2* (2010), it is a highly potent neurotoxin derived from the genetic material of the Reapers, an ancient alien species responsible for the Geth-Spectre War. The compound is synthesized by the Collectors, a faction of Reaper remnants, and is used as a weapon against organic lifeforms.

Lunathion works by disrupting cellular processes, particularly those related to neural function and DNA replication. When exposed, it induces rapid cellular degradation, leading to severe neurological damage and eventual death. The toxin is particularly effective against organic beings, including humans, asylums, and other biological species, making it a key weapon in the Collectors' arsenal against the galaxy's inhabitants.

The compound gained prominence during the events of *Mass Effect 2*, where it was deployed in a bioweapon known as the "Lunathion Bomb." This weapon was used to infect the human colony of N7, forcing Commander Shepard and the Spectre to intervene. The toxin's effects were later mitigated through the development of an antidote, though its production remains restricted due to its lethality.

Lunathion's origins and properties are explored further in *Mass Effect 3* (2012), where its role in the Reapers' genetic experiments is examined. The compound serves as a reminder of the Reapers' destructive influence and the ongoing struggle against their remnants. Its inclusion in the series highlights the dangers of unchecked genetic manipulation and the ethical implications of weaponized biotechnology.