# One-Punch Man, Vol. 2
## Chapter 1: Saitama's Daily Routine
- Introduction to Saitama’s mundane life as a hero
- Fighting small-time monsters for fun
- Struggling with financial issues and finding recognition
- Training regimen that led to his overwhelming strength
- Reflection on the lack of challenge in his battles
## Chapter 2: The Mysterious Cyborg Genos
- Introduction of Genos, a powerful cyborg seeking vengeance
- Background story of Genos’ destroyed city and mentor
- His quest to find the secret behind ultimate power
- Encounter between Saitama and Genos
- Initial mistrust and misunderstanding
- Genos’ fascination with Saitama’s unparalleled abilities
## Chapter 3: Battle Against Mosquito Girl
- Appearance of Mosquito Girl, a dangerous monster
- Her ability to control mosquitoes and drain blood from victims
- Chaos caused by her attacks in the city
- Saitama’s effortless victory over Mosquito Girl
- Humor in how quickly he defeats her
- Citizens’ disbelief at his casual demeanor post-battle
## Chapter 4: Genos Becomes Saitama’s Disciple
- Genos’ decision to become Saitama’s disciple
- Requesting training to achieve similar strength
- Saitama’s reluctance but eventual acceptance
- Dynamics of their master-disciple relationship
- Genos’ admiration versus Saitama’s indifference
- Comedic interactions during training sessions
## Chapter 5: Monster Association Threatens Peace
- Introduction of the Monster Association as an antagonist group
- Overview of their goals and members
- Rising tension in the hero community due to their activities
- Heroes’ preparations for larger threats
- Brief mention of other heroes and their roles
- Foreshadowing future conflicts
## Chapter 6: Saitama’s Philosophy of Heroism
- Exploration of Saitama’s unique perspective on being a hero
- Contrasting views with traditional hero organizations
- Emphasis on personal satisfaction rather than fame or reward
- Critique of societal expectations of heroes
- Satirical take on hero rankings and bureaucracy
## Chapter 7: Building Tension for Future Battles
- Teasers for upcoming arcs and villains
- Hints about stronger monsters and challenges ahead
- Development of side characters like Genos and others
- Reflection on themes of power, purpose, and identity
- How each character defines their role in the world
- Setting the stage for deeper exploration in later volumes