- Chapter 6: B\'T X vol.01 chapter 006 6 years ago
- Chapter 5: B\'T X vol.03 chapter 005 6 years ago
- Chapter 4.2: Vol.3 chapter 4.2 : [continuation] 7 years ago
- Chapter 4: Vol.2 chapter 4 : The Secret of Machine Empire 7 years ago
- Chapter 3.3: Vol.1 chapter 3.3 : [continuation] 7 years ago