This article is about the Takara Tomy and Pro Series release. For Hasbro's HyperSphere release, see Union Achilles A5 Convert Xtender-H. Union Achilles Convert Xtend+ Retsu (ユニオンアキレス・コンバート・エクステンドプラス・烈, Yunion Akiresu Konbāto Ekusutendo Purasu Retsu) is a Balance Type Beyblade released by Takara Tomy as part of the Burst System as well as the Gatinko Layer System. It was released as a Booster in Japan on September 21st, 2019 for 1296円. It later debuted in western countries as the Pro Series Start