I Became the Only SSS Guide in the Galaxy

[Food + Sentinels and Guides + interstellar + strong male lead and strong female lead + multiple matches] Luo Xi accidentally tapped the transmigration option pushed by a game and ended up in an unfamiliar star system she had never heard of. Here, the Zerg run rampant, and espers known as Sentinels and Guides form a strong bulwark protecting the world. In this perilous universe, the only SSS-rank Guide has appeared out of nowhere!

Hey, General of the Empire, shouldn't you be off leading troops into battle?

And why does the noble Crown Prince keep coming to my place for meals?

And you, Chief of Public Security, why are you clinging to my leg and crying?

You, head of the wealthiest company in the universe, the Koria Group, get out of my kitchen!