1. Introduction
2. Panchromatic Selection Pipeline
2.1. Candidate Selection in Optical/IR
2.2. eROSITA Down-Selection
3. Spectroscopic Candidate Confirmation
4. Two X-ray and Radio Luminous Quasars
4.1. eROSITA Photometry
4.2. eRASS J020916-562650: A Blazar at  $z=5.6$
4.3. eRASS J202040-621509: X-ray Dimming in a Radio-Bright  $z=5.7$   BAL Quasar 
4.4. Radio Properties
4.5. Obscuring Fast Accretion Disc Winds at High Redshift and Other Variability Scenarios
5. Conclusions