[LV1][LV2][LV3] (When Summoned) Destroy two opposing 7000 BP or less Spirits, and return a "Worldswalker"/"Avatar" family Spirit card from your Trash to your Hand.
[LV1][LV2][LV3] When a "Worldswalker"/"Avatar" family Spirit advents on this Spirit, you can summon this pre-Advent card by paying one cost.
[LV2][LV3] (Your Attack Step) "Armor" effects cannot prevent the "BP Destruction" effects of your Grandwalker Nexuses and "Worldswalker"/"Avatar" family Spirits.
Ruling:
This Spirit's effect does not allow The SupernovaSunDragon Apollowurm to pierce through "Armor" effects, as "Destroy the Highest BP" does not count as a BP Destruction effect.