Every World Explodes: She's a Quick Transmigration Expert

[No romance + System + strong heroine + wish fulfillment]

Lingxi was a powerful cultivator, betrayed by her disciple and abandoned by her sect, trapped in the Land of Fallen Immortals.

By chance, she gains the opportunity to travel to different planes and help people fulfill their wishes.

After visiting one world after another, she gathers enough energy to take revenge successfully.

As her abilities grow, she gradually uncovers the System's secrets, defeats its administrator, and becomes the Supreme Deity herself.

The early stories take place in modern settings, while the mission worlds later on will be more complex.