arahabaki is an evolution
normal fusions should only result in normal fusion types
add in boss data
refactor
don't allow fusing bosses that haven't been beaten yet
refactor this data
add element fusion data
remove invalid tests

these were only undef because when i looked them up in the game, it was
trying to fuse a demon with itself, which is always invalid
fix spelling of Flaemis
implement element fusion
avoid undef warning
implement fusing elements for mitama
error out here