Step 1. Activate the effect of Ib, World Chalice Justiciar to add World Legacy Guardragon from your Deck to your hand,
Step 2. Activate World Legacy Guardragon to Special Summon Flamvell Guard/Guardragon Justicia from your GY,
Step 3. Link Summon a Link 2 of choice (It has to at least have 1 arrow pointing downwards) using Ib, World Chalice Justiciar and Flamvell Guard/Guardragon Justicia,
Step 4. Activate the effect of Ib, World Chalice Justiciar to Special Summon World Chalice Guardragon from your Deck/GY,
Step 5. Link Summon Guardragon Elpy using World Chalice Guardragon,
Step 6. Use the effect of World Legacy Guardragon to move Guardragon Elpy into an adjacent zone (Where Elpy and your Link 2 would both point at the same Main Monster Zone),
Step 7. Activate the effect of Guardragon Elpy to Special Summon Omni-Dragon Brotaur from your Hand/Deck,
Step 8. Activate the effect of Omni-Dragon Brotaur to discard and search for a Chaos Dragon Levianeer,
Step 9. Link Summon Saryuja using your chosen Link 2, Guardragon Elpy and Omni-Dragon Brotaur,
Step 10. Activate the effect of World Chalice Guardragon to Special Summon Flamvell Guard/Guardragon Justicia from your GY to a zone Saryuja points,
Step 11. Link Summon Guardragon Pisty using Flamvell Guard/Guardragon Justicia,
Step 12. Activate the effect of Guardragon Pisty to Special Summon Omni-Dragon Brotaur from your GY,
Step 13. Link Summon Guardragon Agarpain using Saryuja and Omni-Dragon Brotaur,
Step 14. Activate the effect of Guardragon Agarpain to Special Summon (A Extra Deck Dragon of your choice),
Step 15. Link Summon Hieratic Seal of the Heavenly Spheres using Guardragon Agarpain and Guardragon Pisty,
Step 16. Banish all 3 Guardragons from your GY to Special Summon Chaos Dragon Levianeer, and use it's effect to make the Opponent shuffle 1 random card from their hand into their Deck,