I shattered the Bifrost, and the energy drove us both from the platform. You I could see were falling too far to land safely, so I held fast to Gungnir with you. It was only father's arrival that kept us from both falling into Yggdrasil then and there.

You and father spoke- I do not recall what you said, but father was stern and denied it. And your face- and you. [He frowns, caught up in the unpleasant memory.] It was as though his words tore all hope from you, and you released Gungnir and fell into the void.

Had father and Heimdall not both been there to restrain me, I would have thrown myself in after you. [There may be a little embellishment there. Thor's memory is not free from emotion either.]