The Ronan Tsum Tsum was one created from the duplication of the Ultron Sentinel "Tsum Tsum" and became Ronan the Accuser being shown clips of different villains by the Looter. He alongside the other villain Tsum Tsum's and the real Ultron confronted the Avengers and the Thrilling Three and was defeated and returned to the Collector. 
Powers and Abilities
- Self-Replication: Tsum Tsums can duplicate themselves into countless replicas.
- Seemingly those of Ronan the Accuser.
- Advanced Learning: The Tsum Tsum can learn to mimic different powers just by watching videos of other people demonstrating different abilities.
- 2 appearance(s) of Ronan the Accuser (Tsum Tsum) (Earth-616)
- 5 image(s) of Ronan the Accuser (Tsum Tsum) (Earth-616)