The Dark God of Thunder

Raiden has struck the forces of Earthrealm preemptively before they ruin his plans. Cetrion, feeling regret over how little the Elder Gods have done, decides to send several warriors out to find allies in other worlds. However, the worlds she sent them to are not as safe as she may have thought. All constructive criticism is appreciated. MK, DC, Marvel, RWBY, and MHA within.