Oral traditions and origins Oral traditions recorded in the
Adanse area describe Adansemanso as the first settlement "made" by
Odumankoma after his departure from
Akrokerri, and the foremost among the Akanman piesie nnum ("five elder children of Akanman"). The site lies approximately 1 kilometre west of Old Edubiase and about 8 kilometres east of Akrokerri. Tradition holds that Ewuarde Basa, the town's founder, emerged from a hole in the ground accompanied by his spokesperson, Ōkyɛame Ōkwame Nfrafo, and bore the sacred sword known as
Afena Kwa. From Adansemanso, Basa ruled over Adanse until his unpopular rule, marked by tyranny and heavy-handedness, led subjects to criticize him indirectly. The saying "Yekasa Nfrafo, nso yene Awirade" ("we reproach Nfrafo, but we mean Awirade") refers to this period. One version of the oral tradition places the centralization in the 16th century, when Awurade Basa sought to unite the
Adanse clans through the creation of the Afenakwa, a mystical sword conferring wartime leadership but no peacetime privileges. Another account, drawn from the same broader tradition but differing in date, situates the process in the first half of the 17th century, portraying
Adanse as the most important state within a loose Akan confederation led by the
Asenee clan, whose authority was reinforced by the shared worship of the deity Bona. A further version emphasizes that after Awurade Basa's death, Adansemanso's authority fragmented into smaller autonomous states, including
Ayaase,
Dompoase,
Edubiase, and
Fomena.
Decline and conquest During the seventeenth century, the expanding
Denkyira state exerted growing pressure on
Adanse, eventually defeating it in the latter part of the century. In the aftermath, political cohesion collapsed and the former
Adanse territories were incorporated into the
Denkyira realm. Segments of
Adanse clans migrated to establish or strengthen other Akan polities, taking with them elements of Adansemanso's political structures and religious practices. == Society ==