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Boons I grant you, oh bearer mine, but debts must be paid in time.
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Breakdown is one series of lore entries that comes in the Lightfall's Collector Edition, alongside Beloved and Bitter. It contains a series of messages and logs between Ikora Rey and Osiris, evaluating his current status and what he had experienced in as time between the events of Beyond Light and The Witch Queen.

Message between Ikora and Ophiuchus

SUBJ: First debriefing with Osiris

SUBJ: Second debriefing with Osiris

SUBJ: Third debriefing with Osiris

SUBJ: Fourth debriefing with Osiris

SUBJ: Conclusions with Osiris