A Programmer Dies Suddenly Working Overtime and Wakes Up as a House Mouse Surprisingly, He Has a Hint of the God Eating Mouse Bloodline! The system is added to the body, travel through the heavens! The system is a key cultivation, second upgrade! This is the story of a lazy mouse enjoying the life of a mouse! The first under the sky, the ancient sword strange tam, immortal sword chivalry, fragrant honey sink ashes like frost, dou break the dome of the sky, flower thousand bones, wipe out the immortals, cover the sky, the divine tomb, pan dragon, devouring the stars ......