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Clover Legends · Island 9 of 11 · Side area

Colosseum Island

Boss Summon interface — spend Boss Keys to call specific bosses.

Side area
Last reviewed Oct 5, 2026

Quick facts

Player level
No level band (side area)
Bosses
Summoned bosses
Activities
Boss Summon (uses Boss Keys)

Colosseum Island tips

  • Read the summon list and its cost before spending a key; pick the boss whose Spell Page your next awakening needs.
  • Boss Keys come from codes, dungeon runs and boss kills — not something to spend on a whim.
Where Boss Keys come from
Boss Keys are spent in the Boss Summon interface on Colosseum Island. They come from codes (TREASURE10K, TREASURE20K and FIGHTON all paid one before expiring) and appear in Dungeon boss loot. Check the current list on the codes page.

Other side areas

Midnight Sun IslandSide area

World-boss island added Oct 3: two world bosses on a spawn timer.

The DungeonSide area

Wave-based runs “beneath” the islands, entered through a tall blue portal.

Find the right island for your level →

Colosseum Island FAQ

What level is Colosseum Island in Clover Legends?

Colosseum Island has no level band — it is a side area. Boss Summon interface — spend Boss Keys to call specific bosses.

What is Colosseum Island for?

Boss Summon interface — spend Boss Keys to call specific bosses. Activities: Boss Summon (uses Boss Keys).

Sources

  1. Clover Legends Islands: Travel, Bosses, and Materials — cloverlegendswiki.wiki
    Checked Oct 5, 2026
  2. Clover Legends Bosses: Locations, Order, and Rewards — cloverlegendswiki.wiki
    Checked Oct 5, 2026