Finis Venenum Nero

is a Noble Phantasm of Locusta.
The most refined poison, which she produced only once in her life, poured her whole soul into, and stored in a small golden box. It grants the target a peaceful slumber, quietly extinguishing the fire of their life. It's said Emperor Nero fled to the gardens of Servilius carrying this box, but in the end, she never took the pill. Nero committed suicide by her own blade. 
---This fact drove Locusta insane.
Category:Noble Phantasms
Category:Noble Phantasms introduced in Fate/Grand Order
Category:EX rank Noble Phantasms
Category:Poisons
Category:Suicide Noble Phantasms