[3] Bloodstone is one of sixteen teenagers kidnapped by Arcade who forces them to fight each other to the death in his latest version of Murderworld.

An earthquake then separates Bloodstone and Anachronism from Apex, Nara, Kid Briton, and Death Locket.

[6] Nara, Anachronism, and Bloodstone manage to survive falling into the chasm and come to the conclusion that Apex is manipulating Death Locket and Kid Briton to her own ends.

The trio is then teleported by Arcade to the supply cache at Quadrant 2 just as Apex, Death Locket, and Kid Briton arrive.

Cammi interjects to agree with Cullen Bloodstone before saying she's heading out to either find Nico or avenge her.

[12] In the pages of Avengers Undercover, Cullen Bloodstone has been getting the whereabouts of Arcade and finds that he is in Bagalia.

He heads to Bagalia in order to infiltrate the Masters of Evil and find Arcade, and Death Locket, Chase Stein, Hazmat, Cammi, and Anachronism follow him there.

When Cammi tries to tell the others to leave, Bloodstone instead has Daimon Hellstrom teleport the group to Arcade's latest party so they can kill him.

[17] When the rest of the team warned the Avengers to the plans of the villains, Hellstrom used a Hellfire Halo to control Cullen's Glartrox monster into fighting Anachronism.

[18] While Nico fought Hellstrom, Anachronism confronted the Glartrox in an attempt to reach Cullen's humanity.

[19] Following the battle, the team, including Cullen reunited with members of the Runaways and Avengers Academy for some much needed rest and relaxation.

While training under Daimon Hellstrom, the Son of Satan, Cullen gained the ability to produce and manipulate pieces of the Glartrox, such as tentacles, from himself.