japanese rpg fantasy illustration, 2d isekai concept art, dominant thick impasto oil painting, subtle watercolor undertone, delicate ink line accents, realistic cinematic lighting, pbr, volumetric god rays, ultra-detailed environment, epic scale, extreme depth of field. foreground: hundreds of adventurers advancing in formation, druids awakening ancient roots, elf hunters firing, mages thawing frozen allies. midground: dead giant trees, motionless leaves suspended in mid-air. background: the colossal invisible mantis-like silhouette of ursa among the grey trees, her faintly glowing eyes. eerie epic contrast, no text.