"That Time I Was Summoned to Lugunica"

A dramatic fantasy illustration featuring Rimuru Tempest (in his human form) standing confidently with his glowing blue aura, facing Subaru Natsuki and Emilia in a dense, enchanted forest. Subaru looks startled but ready to defend Emilia, who stands gracefully with her ice magic forming around her hands. In the background, a swirling dimensional rift looms ominously, with shadowy figures of the Witch's Cult barely visible. The colors are vibrant, with Rimuru's blue aura contrasting Emilia's silver and purple tones, while the dark, foreboding rift adds a sense of danger.