In 1990 with a blessing of Metropolitan Yuvenaly a church in the name of St. Blessed Xenia of Petersburg was consecrated in the crypt of the Holy Trinity church. Vaults of this church are painted by sisters, and a unique ceramic iconostas created in a conventual ceramic workshop was assembled in 1999. An interior of the church is harmoniously completed by a church chandelier and ceramic wall lamps. Different occasional religious rites such as thanksgiving services, services for the dead and others are daily performed here. Numerous excursions may get acquainted with Russian saints as scenes from their lives are represented by frescos on the vaults.