Declared friend of men and angels.  Disaffected for 500 years before rebellion.  First outspoken disloyalty during Gabriel’s visit.  Judas’s betrayal pleased.  Persuaded himself rebellion was good for system.  Rebellion took origin in Lucifer’s mind.  Rejected Michael’s mercy with increasing contempt.  Relations with Michael had always been intimate and cordial.  Turned face away from horror of crucifixion. 
Attempted disenfranchisement of all Satania.  Disrupted time governor restraining premature liberties.  Prostituted divine talents for own aggrandizement.  Sought to displace all superior orders of sonship.  Theft of liberty. 
Designated Caligastia supreme sovereign of Urantia.  Emblem.  Enemy would seek to draw apostles away.  Forever silenced by Jesus’ life of self-forgetful service.  Given free hand to prosecute his plan.  Immanuel told Michael to adjudicate Lucifer’s pretensions. 
1 of 3 System Sovereigns in Nebadon who rebelled.  Able, distinguished, brilliant primary Lanonandek, #37 of his order.  Fallen and deposed Sovereign of Satania.  Iniquitous; spiritual prideful. 
Lanaforge was successor to.  Last present on Urantia for assault on Jesus.  Man not child of evil one.  Manifesto. No local universe tribunal existed to detain Lucifer.  Original sovereignty of Urantia held in trust by.  Patiently warned regarding pride, critical tendencies.  Reigned on Jerusem for 500,000 years.  Satan represented Lucifer on Mount Hermon.  Satan was first lieutenant.  Set up legislative assembly and tribunals.  Sympathy for Lucifer perished since attempt to corrupt Jesus.  Taken into custody by Ancients of Days; now wholly inactive. 
See also: UB 53.