-It is the very first booster to be release simultaneously worldwide! -Starting with “Digimon Adventure” Digimon from the TV anime over the years are included as cards! -Some of the Alt-Art cards in the lineup are designed by illustrators outside Japan and will only be included for the English ver. of the product! -This booster includes autograph cards with new illustrations by popular7 illustrators! -Moreover, like the previous Special Booster ver2.5 [BT19-20], BT21 will also have a serial number card included at a low rate!
