Original manga page generation brief

One portrait page with four rectangular panels in a 2 by 2 grid and clean gutters
Right-to-left order: top-right arrival, top-left locked door, bottom-right handoff, bottom-left payoff
Original adult courier with short curly dark hair, plain jacket and cross-body satchel
Recurring glass capsule containing one luminous seed
Arrival at rooftop greenhouse; visible padlock obstacle; capsule pushed through a lower opening; seed lights plants inside
Black ink and restrained screentones on white; clear silhouettes and one action per panel
No lettering, numbers, bubbles, sound-effect glyphs, logos or borrowed franchises
Review actual result for reading order, character details, capsule shape and whether the transfer reads clearly
This is a generated draft, not an Anifusion account test or a finished editable comic project