AI concept art with high-end post processing:

Bio-Luminescent Alien Flora: Biom Concepts

Miscellaneous

Tools: Nano Banana2, Corel PaintShop Pro 2023,chaiNNer / chaiNNer.

General workflow: detailed prompt with the addition of the desired style → generation of the first image → generation of variants with improvements based on the first image → photobashing and color correction → cleaning minor artifacts → upscaling with selection of the appropriate mode → final result.