If L dies shortly after revealing himself to Light, the Task Force will immediately know that Light is the culprit.
Light is forced to maintain a calm exterior while internally spiraling into a panic. He realizes L has trapped him in a perfect "checkmate" scenario: EncounterDeath Note : Season 1 Episode 9
If Light tries to kill "Hideki Ryuga" using the Death Note, he would likely picture the famous idol instead of the person in front of him, resulting in the idol's death and confirming Light is Kira. If L dies shortly after revealing himself to
To further pressure Light, L invites him to join the investigation, hoping that closer contact will eventually force a slip-up. Key Themes & Analysis Encounter | Death Note Wiki | Fandom To further pressure Light, L invites him to
Following the removal of surveillance cameras from his home, Light begins his freshman year at To-Oh University after achieving a perfect score on the entrance exam. During the opening ceremony, he is approached by another student who also earned a perfect score. This student, sitting in a distinctive and odd manner, introduces himself using the name of a famous pop idol, , before dropping a bombshell: he reveals that he is actually L .