The Diamond Arrow (3): Time Master

The Diamond Arrow – Time Master is the third novel of the acclaimed action-adventure series.
Under the leadership of Ariel the warrior angel, Silas and Lydia now dive into a new set of adventures that leads them to travel through time. As they recurrently disappear through a new portal that originates from The-Mountain-Of-Daily-Thunder, the golden warriors are seeking the remarkable personality presaged by the Prophetess. By dint of toil and ordeal, they pave their way through time to fulfill the prophecy, in quest of the Time Master.