On 23 November 2022, Biazus returned to Grêmio Prudente, now on a permanent contract.[3] After being an undisputed starter for the side, he moved to Série C side São Bernardo on loan.[4]
On 29 November 2023, Biazus was announced at fellow third division side CSA, with a buyout clause.[5] On 7 January 2025, he left the club and signed for Portuguesa.[6][7]