Kingdom Hearts Re: Chain Of Memories OST - Struggle Away (Heartless Boss Theme) by Kirbyeatsyou published on 2016-09-08T21:17:05Z Official theme song of the Trickmaster... In my opinion anyways... (Thanks Reverse/Rebirth...) Plays during all the Heartless boss fights. Genre Soundtrack Comment by Passive do you do request? 2022-07-22T01:18:07Z Comment by Passive What was the hardest KH boss you've ever fought (any KH game) 2022-07-17T04:47:39Z Comment by GamerZGames Yes? 2022-01-17T18:23:39Z Comment by Justin Baxter boss time when I stuck this world whole time figure out 2020-09-09T03:19:24Z Comment by Blaixen yes 2016-09-08T22:39:20Z