Retrova

レトロOVA背景スタイル · Retro OVA background style

Retrova is a style LoRA for MOSS-Image that paints scenes like the background art of 1980s and 1990s anime OVAs: painted skies, layered mountain ranges, dense hand-drawn towns and soft retro-future machinery.

Trigger word

retrova

Settings used for the showcase

• LoRA weight: 1.0

• Base: MOSS-Image SFT

• Speed LoRA: MOSS-Image SFT 8-step DMD at 1.0

• Steps: 8

• CFG: 1.0

• Sampler: er_sde or res_2s

• Scheduler: simple or shifted_tangent (in WAS Node Suite)

Prompting

After the trigger, describe the scene in full sentences: the subject, the viewpoint, how the scene is laid out, then lighting and smaller details. The showcase images all use long captions like this one:

retrova, a retro-future mountain railway winding through a forested valley, viewed from an elevated hillside above a long curved viaduct. A compact streamlined train with rounded carriages and small circular windows travels across the stone-and-metal bridge, passing between steep slopes covered in evergreen trees. Old signal towers, utility poles, and maintenance sheds stand near the tracks, while tunnels cut through rocky mountainsides. A river winds along the valley floor beneath the railway, with distant snow-covered peaks rising beyond the forests.

Good for

• Wide landscapes: mountains, valleys, coastlines, canyons, islands

• Towns and villages: European old towns, Japanese streets, harbors

• Fantasy and retro sci-fi: floating islands, caverns, crystal valleys, domed colonies

• Street scenes and interiors in warm evening light