What is one of the hardest boss battles you've had on an old school console? (NES, SNES, GB, GBC, Sega Consoles, PS1, N64) Hardest boss battle I've encountered was in an RPG named Legend Of Legaia for the PS1, It was a secret boss named Lapis, which you could fight near the end of the game. It surpassed the difficulty of the game's last boss, compared to him, he was nothing. Lapis always went first and drained every Magic Point you had, all he had to do was attack once and you died, meaning you had to really go prepared to fight em' I had to carry many Phoenix items to keep reviving my characters over and over. I did manage to beat him early on without having to increase my character's levels to 99. I don't think even if I was at level 99 the characters would stand a chance, he takes away anywhere from 6000 to 7000 HP while your character barely has 5 to 6000 HP. GG's Lapis.