Oneness Heroes focuses upon the history of martyrs and missionaries. From the Spanish martyrs Priscillian of Avila (4th century), and Michael Servetus (16th century) to other martyrs and missionaries from Ireland, Norway, Canada, USA, Russia, and Latin America, etc. in the 20th century.

(BOOK REVIEW)
"Oneness Heroes is a remarkable piece of work and it is a must read for those wanting to know apostolic truth. He does an excellent job in researching evidence of this subject and provides concrete support regarding oneness apostolic history throughout... I am honored to know such a blessed individual like Rev. Dominguez's who love's truth." Kulwant Singh Boora, Esq. Attorney and Counselor at Law, Apostolic Author and Writer, Temperance, Michigan, USA.