Chinchou
No.170 · Angler Pokémon
On the dark ocean floor, its only means of communication is its constantly flashing lights.
No.170 · Angler Pokémon
On the dark ocean floor, its only means of communication is its constantly flashing lights.
No.536 · Vibration Pokémon
On occasion, their cries are sublimely pleasing to the ear. Palpitoad with larger lumps on their bodies can sing with a wider range of sounds.
No.902 · Big Fish Pokémon
Clads itself in the souls of comrades that perished before fulfilling their goals of journeying upstream. No other species throughout all Hisui's rivers is Basculegion's equal.
Basculegion is the tallest, heaviest and strongest of the 3 on this date.
June 18 is day 170 of the year on a leap-year calendar. Divided by 366 that leaves a remainder of 170, and every Pokédex number leaving the same remainder belongs to this date. The lowest of them, No.170, is the one this page leads with.
The straightforward reading — 27 July becomes No. 727 — breaks down in November, where the numbers run past 1025 and leave those birthdays empty. Cycling through 366 keeps every date filled.