The justinian code was created because justinian wanted to strengthen his large empire with

The Codex Justinianus, complied and implemented during the reign of Emperor Justinian I of the Eastern roman Empire sought o provide imperial lands with a comprehensive, rational and coherent set of laws that would eliminate contradicting ones and would also replace the Theodosian Code.

both believe in many god or polytheism

both built temples that they worshiped in both civilization's god were humanoid

both groups made religion a large portion of their lives

both believe in one religion throughout

the dead were buried with items for the afterlife

they died because of a disease during the first spanish colonies.