Comprehensive Comic: the Subjects of My Empire Come from All Realms!

Kannagi Ren traveled through time, but started in hell mode. In the wasteland after a nuclear war, humanity is extinct, and he is the last survivor on the planet. Just when he was desperate, the throne system was activated! As long as you have territory and subjects, you can gain unlimited power! But what if we only have territory but no subjects? It doesn't matter, go to other worlds and "please"! Dominate the world's machines at the beginning and build a new Tower of Babel that will never fall! When the immortal witch C. C. Became his chief adviser, when Albedo of Nazarick offered her absolute loyalty to him, when Queen Esdeath took over the killing power for him... When Eldians, great swords, elves, and even legendary heroes all become the cornerstone of the empire... Kannagi Ren is sitting high on the throne, his gaze has been cast on the endless multiverse. "My empire will cover every world!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.