Caerick

Caerick is Mai-Mai's son, younger twin brother of Caerina and Cayna's grandson.

Caerick is a young elf and the younger twin brother of Caerina, he is the father of Idzik, Caerick is a skilled merchant who runs Sakaiya, a large company that does business across the continent. He spent about fifty years establishing the commerce network that fell to pieces after the seven nations became three. Caerick is considered the founding father of the Merchants Guild. He enjoys a little trickery and intrigue in business, but it's not a corrupt merchant. Although he initially upset his grandmother Cayna, once they made up, he enjoyed helping her in all sorts of ways. His greatest concern right now is finding someone to take his twin sister's hand in marriage.

(Source: In the Land of Leadale Wiki)