 After informing the UNSC about the true nature of the Key , Ruwan volunteers to " give " the Key to the Covenant . He is captured and brought aboard a Covenant ship . While the Covenant believe he is to be rescued due to a tracker embedded in him , Ruwan reveals he is actually a target . A coilgun takes aim at his position and destroys the ship . Upon learning that the Key is a fake , the Brutes on Mars behead Ackerson . In a relief camp , Tyla writes a song about Ruwan . 
 After informing the UNSC about the true nature of the Key , Ruwan volunteers to " give " the Key to the Covenant . He is captured and brought aboard a Covenant ship . While the Covenant believe he is to be rescued due to a tracker embedded in him , Ruwan <a href='uninflect' title='1'><mark>reveals</mark></a> he is actually a target . A coilgun <a href='uninflect' title='2'><mark>takes</mark></a> aim at his position and <a href='uninflect' title='3'><mark>destroys</mark></a> the ship . Upon learning that the Key is a fake , the Brutes on Mars behead Ackerson . In a relief camp , Tyla <a href='uninflect' title='4'><mark>writes</mark></a> a song about Ruwan . 
After informing da UNSC abt the true nature of tdaKey , Ruwan volunteers to " give " the Key to thdaovenant . He is captured and brought aboard a Covenant ship . While the Covenant believe he is to be rescued due to a tracker embedded in him , Ruwan reveal he is actually a target . A coilgun take aim at his position and destroy the ship . Upon learning that theday is a fake , the dates on Mars behead Ackerson . In a relief camp , Tyla write a song about Ruwan .