# Demon Slayer: Kimetsu no Yaiba, Vol. 10
## The Infinity Castle Arc Begins
- Introduction to the Infinity Castle
- Muzan's stronghold revealed
- A labyrinthine fortress with shifting walls
- Demon Slayers prepare for infiltration
- Tanjiro and Nezuko's Mission
- Tanjiro's determination to find Nezuko
- Nezuko's unique abilities as a demon
- Sibling bond strengthens resolve
## Battles Within the Castle
- Tanjiro vs. Upper Moon Demon
- Encounter with Upper Moon demon
- Intense battle showcasing Water Breathing techniques
- Demon’s backstory and motivations
- Zenitsu’s Courage
- Zenitsu faces his fears in battle
- Thunder Breathing technique evolves
- Overcomes self-doubt and grows stronger
- Inosuke’s Ferocity
- Inosuke uses Beast Breathing techniques
- Unpredictable fighting style confuses demons
- Alliance with fellow Demon Slayers
## Strategic Planning and Teamwork
- Hashira Coordination
- Communication between Hashira members
- Tactical planning against powerful foes
- Support from Kyojuro Rengoku and others
- Intelligence Gathering
- Deciphering castle mechanisms
- Discovering Muzan’s weaknesses
- Sharing information among allies
## Emotional Depth and Character Development
- Flashbacks and Memories
- Tanjiro remembers family tragedy
- Motivations behind becoming a Demon Slayer
- Strength drawn from past experiences
- Supporting Characters’ Growth
- Giyu Tomioka’s leadership role
- Shinobu Kocho’s strategic mind
- Each character contributes uniquely to mission success
## Climactic Confrontations
- Final Showdown Preparation
- Demon Slayers regroup and strategize
- Weapons and techniques honed for final battles
- Mental preparation for ultimate fight
- Foreshadowing Future Events
- Hints at upcoming challenges
- Potential betrayals or surprises
- Building tension towards series climax