Let's be honest.. Square Enix has always been one of the top studio to make uses of vocals to its full capacity and usefulness.

All OST from this playlist is from Final Fantasy XIV Music Producer: Masayoshi Soken.

FFXIV OST

FFXIV - The Tower at Paradigm's Breach Final Boss 2nd Phase BGM

Song by CZMMPerfected & CHtwothousand
Art by Warden Minecraft & CyborgZombieDaged 
Heres the video 
https://youtu.be/uAeHmJCOdEc?si=QyEDI5MRLmu_VqmR

Final Fantasy XIV Delubrum Reginae (Final Boss Encounter) - Mummy feelin vibes
