Hardcore chat lines
A vast majority of the deaths of the teams came from Servants of Cthulhu attacking them.
The season ended successfully and the Ender Dragon was killed.
In the case of the latter, the minute the participant's character falls in battle, they immediately leave the voice chat line and cannot participate any further in the playthrough.
In the Terraria 3 Hardcore after show, it is revealed that all participants who were killed are kept in the dark about the events of the playthrough after their death.
The players on the quest are always displayed on the bottom on the video screen utilizing a headshot of them.
The point of view changes often between the players, especially when the group splits up to finish certain objectives in order to move forward in their quests.