![Union Arena TCG: That Time I Got Reincarnated as a Slime Booster Box [UE20BT] - 16 Packs F2D10 exploring the coasts of Penfurzy](https://cdn.shopify.com/s/files/1/1288/8361/files/union-arena-slime-special-booster-box-ue20bt-16-packs-cover_53deb6f6-2d06-4c00-9777-3ce28fea3bb2.jpg?v=1782491293)
![Union Arena TCG: That Time I Got Reincarnated as a Slime Booster Box [UE20BT] - 16 Packs F2D10 exploring the coasts of Penfurzy](https://cdn.shopify.com/s/files/1/1288/8361/files/union-arena-slime-special-booster-box-ue20bt-16-packs-cover_1.png?v=1782491276)
![Union Arena TCG: That Time I Got Reincarnated as a Slime Booster Box [UE20BT] - 16 Packs F2D10 exploring the coasts of Penfurzy](https://cdn.shopify.com/s/files/1/1288/8361/files/union-arena-slime-special-booster-box-ue20bt-16-packs-cover_2.png?v=1782491276)
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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
exploring the coasts of Penfurzy on their trusty bikes
with no logic
A 'must-have' for all simulation players
With 16 booster packs per box
5-inch Cinderace Battle Figure is ready for action
Union Arena TCG: That Time I Got Reincarnated as a Slime Booster Box [UE20BT] - 16 Packs F2D10 exploring the coasts of PenfurzyStep Into a New World of Strategy with Union Arena Slime Special Booster Box Enter the world of monsters, magic, and evolving power with the Union Arena TCG That Time I Got Reincarnated as a Slime Special Booster Box [UE20BT]. Bringing Seasons 1 through 3 of the hit anime into Union Arena, this set delivers an expansive card pool packed with fan favorite characters and dynamic gameplay options. Designed as a high volume special booster, this release
