He's is back

Humanity is facing internal strife, and the galactic threat still lingered. A fleet of 300 Star ships with a lotus emblem, cut through space while moving in Earth's trajectory.

This was a Valkyr assault fleet. The Valkyr was a branch civilization of the Great Elvian Empire, one of the universes biggest power. The Elvian empire or any other race pr civilization wasn't known by humans since they had low technological advancement and lack deep space probe systems. Only the Valkyrians were known by humans only because of the first attack many centuries ago. But no one knew how that war really ended.

The biggest ship, which was the size of earth, was the Valkyrian's most powerful and prestigious ship.

The Mothership!