Red-Eyes Archfiend of Lightning Effect v. Link Monsters : r/Yugioh101
Question?] How to use Red Eyes Archfiend of Lightning? (description super confusing) : r/Yugioh101
YuGiOh Clash of Rebellions Single Card Super Rare Red-Eyes Archfiend of Lightning CORE-EN023 - ToyWiz
Red-Eyes Archfiend of Lightning - Yugipedia - Yu-Gi-Oh! wiki
This month's Ranked Rewards brought Summoned Skull's retrained XYZ counterpart to the game: Archfiend's Ascent. At this point, the only version / retrain of Summoned Skull that's missing is the retrained Ritual