@Rynbef Sorry, I didn't explained myself correctly, hopefully you can understand now.
I have several PVP rooms where I have set a mapflag to activate PVP:
pvp_n_7-5 mapflag pvp
guild_vs3 mapflag pvp
guild_vs4 mapflag pvp
guild_vs2-1 mapflag pvp
When I have this mapflag active, and I try to target the homunculus, the cursor appears similar to what "YoshidaKobayashi" posted instead of the typical sword cursor.
This also happens to me on maps where I have PVP activated when the MVP is alive (check photos I provided).
During testing, I removed the lines from my PVP rooms that refer to the mapflag, and suddenly, the cursor is correct (the one of a sword).
I have tested with players in different guilds or without guilds, and not being in a party, and something similar occurs, the cursor is not the sword one, but the "taming pet" one.
I have tested on GVG maps and the cursor is correct (sword).
Therefore, my suspicion is that it may be the PVP mapflag that causes this, I will be trying tomorrow in a fresh rathena without the PVP in MVP Maps and check it too..
I hope this time I have explained myself correctly, at the same time I will put several images, where you can see the same PVP room, with the "mapflag pvp" and without the PVP mapflag.
Also in a map of an MVP (gef_fild10) with PVP active when the MVP is alive.
And also a GVG map that I use for KOE.
EDIT: Added some pictures, so it can be easier to understand.
EDIT2: I tried on a clean and fresh rathena, the issue is still in there, when I visit a map with the pvp mapflag, the arrow-cursor is not the correct one.
Here I'm on a GVG Map, and the cursor is the correct one:
Here, I'm in gef_fild10 map, where MVP is alive so PVP is ON, and the cursor is the "taming pet", so incorrect one.
When I enable the mapflag PVP in my pvp-room, this "taming pet" cursor appears again, instead of the "sword".
Note if I go hover other player, the cursor is correct (sword).
Here, once again the same PVP-Map, but this time with the PVP mapflag disabled, so the cursor is the correct one: