Target 1 "Number" Xyz Monster you control that has a number between "101" and "107" in its name, or 1 Xyz Monster you control that has any such monsters as material, then activate 1 of these effects; ● Negate the effects of 1 monster your opponent controls with ATK less than or equal to the targeted monster's ATK, until the end of this turn. ● Detach all materials from the targeted monster, then you can Special Summon 1 "Number" Xyz Monster from your GY.You can only use this effect of "Seventh Eternity" once per turn.