It is a modern construction, and as such, its façade differs from the others, but it is topped with a dove of the Holy Spirit.
On Corpus Christi Thursday—hence the name “Thursday Empire”—Holy Spirit soups are served at lunch to the entire population.
Over the weekend, there is a festival with a performance by a philharmonic band, a bazaar, and auctions of local products.
On Saturday, unlike other empires, there is no distribution of alms, as the statutes of this empire are different.
The stewards for the following year are drawn by lot among the members.
On Sunday, the traditional bolos de véspera (eve cakes) are distributed.

Source: https://www.visitazores.com/explorar/imperio-da-quinta-feira