Discarded as Trash? I Farm Vegetables to Tame the Grumpy Marshal!

Transmigrated into an interstellar future as an F-rank "waste" with no beast form or mental power, Su Ruan is dumped on a dying planet by her own family. Just when all hope fades, the ancient Shennong Mall awakens—and ten heads of lettuce save a Marshal's life! Now the ice-cold Marshal demands cuddles, the Chief Scientist calls her a living miracle, and the Crown Prince begs to be her intern. But as Su Ruan's hoe unearths a conspiracy spanning millennia, she realizes her humble vegetables hold the key to breaking the galaxy's mental power curse and restoring lost plant life across the stars.