Unreal Engine Fantasy World Map Design

I'm seeking a talented designer to create an open world map in Unreal Engine with a rich fantasy theme. The map should feature diverse terrain, including majestic mountains, lush valleys, dense forests, and flowing rivers. Additionally, I want to incorporate swamp marshes to add variety to the biomes. The overall style should be mythical, evoking a sense of wonder and magic.

Key Requirements:
- Design an open world map in Unreal Engine
- Include mountains, valleys, forests, rivers, and swamp marshes
- Emphasize a mythical fantasy style
- Ensure seamless integration of various terrains and biomes

Ideal Skills and Experience:
- Proficiency in Unreal Engine for world building
- Strong understanding of terrain and biome design
- Experience in creating fantasy-themed environments
- Ability to blend different terrain features harmoniously

I'm excited to see your creative vision for this fantastical world come to life!