Jarhanpurium

Jarhanpurium is a mineral from the destroyed planet Jarhanpur that affects Jarhanpurians in a manner similar to the way that kryptonite affects Kryptonians. 
==History==
In 2020, Lena Luthor created synthetic Jarhanpurium with the same technology she used to make her synthetic kryptonite so her friends could use it to weaken Lex Luthor, who had not only  absorbed the powers of Rama Khan, Sela, and Tezumak through an experiment but also their warned as well. A small battle between Lex and Kara's teammates broke out in the Fortress of Solitude so they could stop Lex from causing his own Crisis. 
Alex Danvers successfully shot the superpowered Lex with Lena's synthetic Jarhanpurium, thus depowering him, but not before he banished Kara Danvers into the Phantom Zone The Phantom Zone projector.
==Appearances==
*Supergirl
**Season 5
== Navigation ==
Category:Arrowverse objects
Category:Supergirl objects
Category:Rocks and Minerals
Category:DC objects