If you know of Fuyu (https://www.fuyuneko.org/) but don’t know Fuyu, let me summarize her in one word for you: nonchalant.

Yes, kinda like how MLs are cold and MCs are nonchalant kind of nonchalant.

Allow me to elaborate that in a graphical depiction:

Fig 1. This translator and Fuyu in our respective resting states.

Fig 2. This translator launched into an elated state through stimulants (funny webnovel bits, caffeine, sugar, etc.)

Fig 3. This translator had, once again, foolishly made the mistake of sharing the funny bits to Fuyu and received her signature, “Oh, but that’s so cliche…”

In her own words (drawing):