All ideas on Echo Echo: Sinister Cry can be found here.
- Echo Echo starts having nightmares about his past.
- Echo Echo was an experement.
- He was created by crossing over Ditto and Blitzwolfer.
- Blitzwolfer seeks revange after seeing Echo Echo in The Battle for all the pain the experiments caused.
- Blitzwolfer and Echo Echo face off.
- In the end, Blitzwolfer gets picked up by Ghostfreak.