what is the scariest or worst part of death note for you

i like how it eneded... *SPOILER ALERT* light gets shot por matsuda and dies in the middle of a stairway....i DIDNT like how matt lasted 45 secs,rem died,L gets killed por rem,(my segundo favorito shinigami,the first of course is ryuk..),mello died of a coração attack in his car,and then basically got cremated por the death note...and i like how L's spirit was standing in front of light's corpse....basiclly saying "near,you solved the case,im proud of u,u did what i couldnt,but u didnt have too...u became my succesor,and proved yourself, that's what makes u so incredible" and then say "hey light,i won, what now b*otch?

Well I've only read the mangá so my least favorito parts where SPOILER ALERT NOW U CAN'T SAY I DIDN'T WARN YOU! when l dies and the ending.

Ls death he's my amor D: