Adamu Orisa was introduced to Lagos by Ejilu and Malaki brothers to Olugbani, the Olori to Oba Ado. Oba Ado was the first ruler of Lagos to have his seat of government at Iga Iduganran.
One source stated that Ejilu and Malaki first visited Lagos during the funeral of Oba Ado and as their contribution to the funeral, they brought their set of Adamu Orisas (that is, Adamu, Oniko and Ologeda) to take part in the funeral rites.
History had it that Oniko was first brought to Lagos, because it was reputed to have spiritual powers like, the Elegbara of Esu, as well as those of Ogun (God of Iron) and, therefore, capable of driving away all evil spirits and forces on their routes.
Ologede came next because it is also a representative of Elegbara, sharing powers as stated above with Oniko. However, in the hierarchy of Adamu Orisa cult, the Oniko takes precedence.
Adimu Orisa or Adamu Orisa, Orisa for short was the last to be brought to Lagos, but, however, was regarded as being more sacred than the other two and the eldest.