Wizard: Starting from Symbiosis with Algae

Early stage: deserted island survival + wizard pioneer + multi-civilization exploration

Mid stage: wizard world ecology + research expedition advancement + world war

Lynn, a wizard apprentice who crash-landed on an alien planet with thin oxygen, obtained the ability to symbiosis with living beings.

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By paying nutrition, he can preserve the complete form of life. By symbiosis with living beings, he can gain their abilities.

Symbiose with blue-green algae to gain fixed mana + mana breathing.

Symbiose with electric worms to gain lightning + nutrient extraction.

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Not only that, as the number of symbiotic lifeforms increases, the gate to evolution opens wide before him...

High-energy soil + blue-green algae + any algae = extraordinary algae

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Many years later, after discovering the central theorem of magical creatures and symbiosing with hundreds of species, Lynn, who had automatically evolved, was asked:

"Great Plant Prophet, Star God Cultivation Master, Creator of the World Tree, how did you discover that when the ratio of vine: golden tree: star worm... is 45:487:2:..., it would weave together into the magnificent World Tree?"

He would always recall the days of his Robinson Crusoe life on that planet of torrential rain and endless lightning, when he only symbiosed with blue-green algae.