one-shot comic "Minya Waits with the Earth"

On an Earth abandoned by humanity, a lonely robot finds a glimmer of hope. Earth is frozen over, a graveyard where life can no longer survive. As humanity fled to the stars and deep underground, a robot named Minya was left behind, a silent witness to the fading echoes of civilization. One day, a cry pierces the stillness—a sound from a creature long thought extinct. Following the voice through the snow, what will Minya discover? Dear International Readers, This comic was originally written in Japanese and translated into English using AI, so some expressions may sound unusual. Thank you for reading, and I appreciate your understanding.

Mecha Post-apocalyptic Robots Kids (3-12)
Teenagers (13-18)
cute found_family heartwarming postapocalyptic SCI_FI slice_of_life snow survival winter