If "Numeron Network" is in your Field Zone and you control no monsters: Special Summon up to 4 "Numeron Gate" Xyz Monsters with different names from your Extra Deck, but banish them during the End Phase, also you can only Normal or Special Summon once for the rest of this turn.
If a face-up "Number C1: Numeron Chaos Gate Sunya" you control was destroyed by a monster effect this turn: You can target 1 of your "Numeron Network", and 4 of your "Number" Xyz Monsters, that are banished or in your GY; Special Summon 1 "Number C1000: Numerounius" from the Extra Deck that becomes 10,000 ATK/1000 DEF, and if you do, attach all 5 targets to it as material, also you can only Normal or Special Summon once for the rest of this turn.
(This card is always treated as a "Galaxy-Eyes" card.)
If 3 or more LIGHT Dragon monsters with 3000 or more original ATK are on the field: Special Summon 1 "Number" Dragon Xyz Monster from your Extra Deck, then attach this card on the field to it as material. You can only apply this effect of "Numeron Creation" once per turn.
If you control a "Numerounius" monster: Destroy as many Spells/Traps your opponent controls as possible (min. 1), and if you do, inflict 1000 damage to your opponent.
Target 1 "Utopia" monster you control; Special Summon from your Extra Deck, 1 "Utopia" monster with a lower Rank than that monster you control, by using it as the Xyz Material. (This Special Summon is treated as an Xyz Summon. Xyz Materials attached to it also become Xyz Materials on the Summoned monster.) The monster Xyz Summoned by this effect gains this effect.
● If this card attacks, or is attacked by, an opponent's monster, the opponent's monster's effects are negated during the Battle Phase only.
Target 1 face-up Xyz Monster you control; Special Summon from your Extra Deck, 1 "Number C" monster with the same Type as that monster you control, but 1 Rank higher, by using it as the Xyz Material. (This Special Summon is treated as an Xyz Summon. Xyz Materials attached to it also become Xyz Materials on the Summoned monster.) Then, if any face-up cards are on the field other than this card and the monster Summoned by it, negate the effects of those other cards.