# Strengthen Hero

- [Level Up](/3km-evolution-english/first-gameplay/hero/strengthen-hero/level-up.md)
- [Skill Up](/3km-evolution-english/first-gameplay/hero/strengthen-hero/skill-up.md)
- [Enforcement](/3km-evolution-english/first-gameplay/hero/strengthen-hero/enforcement.md)
- [Evolution](/3km-evolution-english/first-gameplay/hero/strengthen-hero/evolution.md)