A film-reel halo intensifies when scenes align across leagues, revealing optimal crossover timing. A chain-wreath sigil at the lantern’s base opens brief portals between snowy sets. A bell-tone chime signals safe passage and seals routes before paradox can form. Frost-ink script etches luminous credits on borders to record charitable milestones that empowered each crossing.

Orchestrates timing and order of cross-league appearances so each tag becomes a coherent chapter in the Chainsmas Chronicle.