Nine Lives is Translated Archery

Nine Lives [Noble Phantasm]
"The Shooting Hundred Heads".
Heroic Spirit Heracles' most trusted Noble Phantasm.
It was the bow used to slay the Lernaean Hydra, whose nine heads would always regenerate no matter how many times they were cut off. Afterward, Heracles perfected a method of attacking that emulated the abilities of the bow, that could even be used with great swords. If Heracles' class was Saber, that glorious, exquisite swordplay would have definitely made its return.

-Fate/side material

Nine Lives: The Shooting Hundred Heads
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Among Hercules’ Noble Phantasms, he trusted this one the most. It was the Noble Phantasm which Hercules used to slay the immortal nine-headed serpent Hydra once upon a time, taking the form of bow and arrow. After killing the Hydra, Hercules could even utilise techniques that emulate the ability of this Noble Phantasm when wielding other weapons.

-Fate/complete material III