Don Thousand's Beckoning
Special Summon 1 Number C monster from your Extra Deck, then send 4 Number monsters from your Extra Deck to your Graveyard. You may banish this card from your Graveyard; destroy 1 Number C monster on the field; and add 1 Numeron Chaos Ritual from your Deck to your hand.
Coming of the Hollow Titan
This card is unaffected by your opponent's cards. When this card is activated, you may add up to 2 Continuous Spell cards from your Deck to your hand.
Dominance of the Hollow Titan
This card is unaffected by your opponent's Spell/Trap cards. When this card is activated, Special Summon 1 "Brilliant Hollow Titan of Fantasy" token to your side of the field. While you control that token, "C" cards you control cannot leave the field by your opponent's effects (this effect lasts even if this card isn't on the field.)
Descend, Number CI1000!
This card is unaffected by your opponent's effects.
If you control this card, "Coming of the Hollow Titan", and "Dominance of the Hollow Titan", you may Xyz Summon Number CI1000: Numerronius Numerronia from your Extra Deck by using Number C1000: Numerronius as the Xyz Material. Then, attach this card to that monster as an Xyz Material.
This card is unaffected by cards. Destroy all cards you control except this card (min.1) and pay half your lifepoints. Special Summon 1 "Numeron Token" ATK 0 DEF 0. It cannot be destroyed, also any battle damage you take is inflicted to your opponent. If your opponent's lifepoints are 4000 or less, and you control a Numeron Token, you win the Duel. (toned down, original effect was win in 5 turns tell me if you want original.)
Part 2: Other
Number C100: Numeron Dragon Awakened
Rank 2 Dragon Xyz Monster
4 Level 2 monsters
ATK 3000 DEF 3000
You may also Xyz Summon this card by discarding 1 "Rank-Up" spell card and using Number 100: Numeron Dragon as the Xyz Material. This card gains ATK equal to the combined ranks of all monsters on the field x500. During the End Phase; send this card to the Graveyard.
Key to the Universe, Door of Awakening
During this turn, cards with "Numeron Dragon" in their name are unaffected by your opponent's cards and cannot the leave the field by your opponent's cards. When this card is activated, Special Summon Number 62: Galaxy-Eyes Prime Photon Dragon, Number 107: Galaxy-Eyes Tachyon Dragon, and Number 100: Numeron Dragon. There effects are negated, and are banished during the End Phase.
The Creator - Numeron Dragon
Rank 12 DIVINE Divine-Beast Xyz Monster
ATK 0 DEF 0
3 Xyz Monsters
This card is also treated as a Rank 1 LIGHT Dragon Xyz Monster. This card gains the ATK equal to the combined Rank/Levels of all monsters on the field x2000. If you Xyz Summon this card using Number 62: Galaxy-Eyes Prime Photon Dragon, Number 107: Galaxy-Eyes Tachyon Dragon, and Number 100: Numeron Dragon, you win the Duel.
Don Thousand - Chaos Form
Rank 12 DARK Fiend Xyz Monster
ATK 5000 DEF 5000
10 Level 12 Monsters
When a "Numerronius Numerronia" card you control leaves the field, You may Xyz Summon this card using as many cards as possible from your Graveyard as the Xyz Materials. Once per turn, You can detach 1 Xyz Material; this card is unaffected by Spell/Trap cards and this card's ATK triples (this is a Quick effect.)