Add 1 to 0x8016605C if set to 1

# Used when destroying Murond Death City's entrance or the unused(?) Effect 456

001433e8: 27bdfff8 addiu r29,r29,0xfff8
001433ec: 3c038016 lui r3,0x8016
001433f0: 8463605c lh r3,0x605c(r3)
001433f4: 34020001 ori r2,r0,0x0001
001433f8: 14620004 bne r3,r2,0x0014340c
001433fc: 00602021 addu r4,r3,r0
00143400: 24820001 addiu r2,r4,0x0001
00143404: 3c018016 lui r1,0x8016
00143408: a422605c sh r2,0x605c(r1)
0014340c: 27bd0008 addiu r29,r29,0x0008
00143410: 03e00008 jr r31
00143414: 00000000 nop

Return Locations

143FF0: Event Instruction Main Routine
1C258C: E456 001c2500 - 001c25a8