An underrated manhwa just achieved the same feat as Solo Leveling's sequel, and it may surprise fans to learn it was a villainess manhwa.

1.3. Trajectory of Motion 26 1.4. Translatory and Rotary Motion of a Body 28 1.5. Motion of a Point 29 1.6. Description of Motion of a Point 30 1.7. Measurement of Length 33 1.8. Measurement of Time ...