This is not survival game. It is foundation builder simulator

[prologue1337]

This is griefing, griefing other players is bannable.

Official Servers - Terms of conduct, guidelines and procedures

Official servers' guidelines Introduction Conan Exiles has thousands of official servers across several platforms and regions. These come with certain rules and strict enforcement. By playing on an official server you are expected to follow the guidelines below. Support will do their best to honor these guidelines. Please read through and consider the spirit of the guidelines, not the specific wording. We reserve the right to modify these rules. We will notify players in advance of any …

Harassment and griefing

…

Regarding the building system, although freedom is encouraged through the sandbox mechanics of the game, please remember that there are other players sharing the server with you. We reserve the rights to act upon in cases we deem necessary, such as but not limited to:

• Blocking of content in the game, such as dungeons, resources and other areas of the game.
• Abuse of the claim system (claim spam) where blocks are placed for no other purpose than to prevent other player’s access to resources and building spots.
• Irresponsible abuses of the building system leading to loss of performance both on client and server-side.
• Special consideration against these cases will be taken in PVE and PVE-Conflict servers.

There will be no refunds of materials or inventories should you or your clan be affected by an admin intervention.

Bullet point 2 and 3 are applied.