The ecology of the Great Forest, the forest where Elvenheim was located, was unique and mysterious. It was the boundary between the Red Plateau and the ice-colored Arctic, where even weeds couldn’t be found. From an ecological point of view, there shouldn’t even be an ecosystem, yet the rate of growth for the flora and fauna was unimaginable.

However, everyone knew the reason for its existence, the world tree, Yggdrasil. In the old myths, its branches reached for the distant stars. It was the source of life that fertilized the soil and allowed plants and animals to live here.

But aren’t the trees too big? It will block all the sunlight and rain.

Trees that normally couldn’t even reach ten meters in height outside the Great Forest reached up to fifty meters inside it. Theo had been concerned back when he flew above them, but according to Mitra, there was no problem. The world tree’s influence made sure that the plants received enough nutrients and moisture as one body. The reason why the forest remained abnormally sized was that the world tree created an ecosystem that transcended the environment.

At this moment, Mitra puffed up her cheeks.

[Theo, are you listening to my story?]

She had noticed his wandering...