It looks like you're referring to the series "Haou Senki Raimu" (also known as Rai or King of Storm and Fire) and specifically the sub-topic or related work "Ba Wang Zhan Ji Lai Meng New" (likely a Chinese or phonetic rendering of a title or character, possibly "Overlord War Chronicles: Laimeng New" or a new chapter/version).
When battles occur, the game shifts to a grid where you move units and execute attacks. Like many SLGs of its era, it focuses on positioning and managing unique character abilities. Key Strengths 90s Anime Aesthetic: haou senki raimu ba wang zhan ji lai meng new
Destiny vs. Free Will:
Professor Kirazaki: The primary antagonist. A scientist and spaceship owner who initiates the invasion of Earth. Supporting Cast: It looks like you're referring to the series