During their adventure , they meet a Red Lantern called Razer .
Atrocitus , their leader , wants revenge for the destruction of his world by the Manhunters , created by the Guardians , but who were also shut down by the Guardians .
During Guardians ' adventure , Guardians meet a Red Lantern called Razer .
Atrocitus , their leader , wants revenge for the destruction of his world by the Manhunters , created by the Guardians , but who were also shut down by the Guardians .