Fantasy: I Have a Summoning System for the Heavens

Traveling through time and becoming an emperor from another world, I thought I could get drunk and lie down on the lap of a beautiful woman, and wake up to take over the world. But what happened if the country was destroyed at the beginning? Even if the country is subjugated, why are there still people chasing him? Fortunately, at the critical moment, I got the Summoning System from the Heavens Not only can it summon various magic weapons, but it can also summon characters from various works. What? You said your guards are invincible? Dianwei, it's your turn to perform. What? You said you like fighting? Kakarot, show him. What? You said you are invincible? Naruto, I leave it to you. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.