Hael said that she didn't want to talk in too much detail to too many people. Only with Barry and his friends. They show up where Barry and his friends were before and now the same thing happens.
She and Zigan shared the same gaze and understood each other through the telepathy they sent to each other. It was an ability possessed by the Higher-beings.
Due to their disparate races, Hael and Zigan found their telepathic connection lacking. They could only transmit emotions rather than coherent thoughts.
The information they gleaned was nebulous, yet sufficient, as they pieced together the unfolding events. Uncertain of whom to confide in, they harbored a growing conviction that the individuals indicated by the shards were aligned with Barry and his companions.
Despite lacking clarity on their identities, they sensed an imminent convergence of fates.