We have no meanings for "follow instantaneously" in our records yet.
1 A lumbering crash followed instantaneously , shaking the building to its very foundation.
2 A lumbering crash followed instantaneously that made the building shake to its foundation.
3 A broad flash of fire rose round the tower followed instantaneously by two heavy explosions.
4 I did not see him, and he struck me a violent blow in the face, followed instantaneously by another blow.
5 The vault above became obscured, lightning flashed from the heavy masses, followed instantaneously by crashing thunder; then the big rain fell.
6 As he came in there was a vivid flash of lightning, followed instantaneously by a crashing, splitting noise, like that of universes ripped asunder.
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