No Corner for the Wooden Hero? That Has to Be Me!

Cai Ziyou, male, is 18 years old and determined to become the male protagonist of galgame. Great luck and success, time travel is achieved. But as soon as he landed, he discovered many problems. First, the original owner's moral balance is obviously insufficient; Secondly, the operator of the strategy system assigned to him was obviously a social beast, and the first thing he said was "Tsk, is he this kind of guy this time?" Third, the first girl I met seemed to be a chuunibyou who could use ice magic, and she wanted him to join the club. Sounds good? But that's nothing. Can anyone explain to me what that mantis monster with a menacing look on its face wants to kill me? Today's galgame hero is also struggling.