Complex sentence: While incarcerated, Onfroy met his friend and frequent collaborator $ki Mask'The Slump God', and the two would then decide to come-clean and make music together after being released.
Split into simpler sentences: While incarcerated, Onfroy met his friend and frequent collaborator $ki Mask'The Slump God'. The two would then decide to come-clean and make music together after being released.