Ash had eaten one third of the Sword Heart Stone, while Sonia had consumed two thirds. Diya also wanted to prove her sociability, but unfortunately, Ash didn't have the time or the Fist Claw Technique Spirit.
However, after they had finished, there was still a large pile of faction stones left, such as Fire Technique, Earth Magic, Wind Skill, and so on. They picked and chose some more to consume—for instance, Ash's Earth Sword could consume Earth Collapse Stones, and his Wind Barrier could consume Wind Injury Stones; Sonia's Slaughter Sword could consume Necromancy Stones, while Diya's Finger Silk could consume Arrow Feather Stones...
