Runestone of Charon

The Runestone of Charon is an ancient artifact currently residing in the Iron Temple of the Bannerless Legion. It is said that it has a connection with the beyond and could serve as a gateway.

Assault the Iron Temple
The Runestone was hidden deep within the Iron Temple in Zambesi. Its legend being told by Rael Rha'as to Malcolm Merlyn. When the League of Assassins had invaded the Iron Temple, they were looking for it, for Malcolm mostly to keep a promise to Oliver Queen. Ultimately the fight extended into League of Assassins against the Suicide Squad, because ARGUS was after the same artifact.

After the Runestone influenced Talibah, Waller executed her and she brought it on board of her plane. ARGUS now has control over the Runestone.

Appearances

 * Dark Archer Chronicles
 * DC's Legends of Tomorrow