A Rider-class Servant.
He refers to himself as "watashi."
A young man with white hair, dressed in a colorful, comedian-like outfit. On his back he wears a pair of wooden, mechanical bird wings.
Because he can ride a giant mechanical dung beetle and fly through the sky, he was summoned as a Rider-class Servant.
He can also command several white doves as familiars.
A comic playwright with a grandiose way of speaking. He loves making people laugh with humor. However, his inner self is that of a cynical satirist. He despises war and conflict from the bottom of his heart, considering them the most foolish acts in the world.
Aristophanes was an ancient Greek comic playwright. His comical scripts were hugely popular among the citizens.
In the midst of the fires of the Peloponnesian War, he loudly cried out against war, mocked the valiant encouragement of the then-powerful Cleon, and thoroughly disparaged him in his own works. The ideas of Socrates, who was already renowned as an intellectual at the time, were also sneered at in his plays as sophistry and quibbling.
He sincerely loves peace, but he is by no means a coward. On the contrary, he is belligerent and hot-blooded. A belligerent pacifist may seem contradictory at first glance, but he confronted power using laughter, not violence, as his weapon.
His rebellious spirit—scattering mockery, satire, sarcasm, and sometimes crude jokes to make national leaders the laughingstock of the citizens—is second to none, even compared to warriors. When the crisis of humanity came, he was summoned solely to ridicule and mock the mastermind who dragged all of humanity into the flames of war. For that reason, he is cooperative with Chaldea.
As you can see, he is a twisted person whose personality can hardly be called good.
His skills are "Sidesplitting Laughter," "Observation of Sophistry," and "Birds of Peace."
"Sidesplitting Laughter" demonstrates his skill as a comic playwright. His scripts are surreal and comical, precisely striking people's funny bones.
"Observation of Sophistry" represents how he saw through the sophistry of the powerful and intellectuals, sneering at and ridiculing them.
"Birds of Peace" expresses his heartfelt wish for peace. Love and peace—that is his motto.
His Noble Phantasm is "The Curtain Rises, the War Ends. People Laugh Together, Arm in Arm (Acharnians)."
An anti-war Noble Phantasm. It originates from his masterpiece, "The Acharnians."
Upon its True Name release, the surrounding area is defined as a "stage," where all manner of absurd, surreal gags unfold according to his script. Furthermore, hot-blooded fools who would disturb the peace are comically beset by various tragedies, suffering terrible ordeals and taking massive mental damage.