Question: Acraea obeira is a butterfly found in a landlocked country that takes its name from what king? 

Context paragraphs:
Acraea obeira: Acraea obeira is a butterfly of the Nymphalidae family.  It is found on Madagascar.  Records from South Africa, Swaziland, Zimbabwe, eastern Zambia and southern Malawi refer to "Acraea burni".

Acraea actinotina: Acraea actinotina, the puzzling acraea, is a butterfly in the Nymphalidae family.  It is found in central and eastern Nigeria.  The describer, Percy Ireland Lathy, mistakenly placed this species in "Telipna" Lycaenidae - the wrong family.  Hence the English name puzzling acraea.

Acraea uvui: Acraea uvui, the tiny acraea or tiny mountain acraea, is a butterfly of the Nymphalidae family.  It is found in Cameroon, Angola, northern Tanzania, Kenya, Rwanda, Uganda, Burundi and eastern Zaire.  The habitat consists of sub-montane forests at altitudes ranging from 1,200 to 1,400 meters.

Acraea eponina: Acraea eponina, the orange acraea or small orange acraea to distinguish it from the larger "A. anacreon", is a butterfly of the Nymphalidae family.  It is found in tropical Africa and south-western Arabia.

Swaziland: Swaziland, officially the Kingdom of Eswatini ( or ; Swazi: "Umbuso weSwatini"; sometimes called kaNgwane or Eswatini), is a sovereign state in Southern Africa.  It is neighboured by Mozambique to its northeast and by South Africa to its north, west and south; it is a landlocked country.  The country and its people take their names from Mswati II, the 19th-century king under whose rule Swazi territory was expanded and unified.

Acraea serena: Acraea serena, the dancing acraea, is a butterfly of the Nymphalidae family.  It is found in South Africa, including the area near the Waterberg Biosphere.  But it is found also in the whole Africa south of the Sahara.  It is the most common of the "Acraea", from Dakar to Fort-Dauphin, from Yemen to the Cape.

Acraea petraea: Acraea petraea, the blood acraea or blood-red acraea, is a butterfly of the Nymphalidae family.  It is found in coastal forests from KwaZulu-Natal to Mozambique, Kenya and Malawi.

Acraea caldarena: Acraea caldarena, the black tip acraea or black-tipped acraea, is a butterfly of the Nymphalidae family.  It is found in southern and southeastern Africa.

Acraea anacreon: Acraea anacreon, the (large) orange acraea, is a butterfly of the Nymphalidae family.  It is found in Kwazulu-Natal and Transvaal and from Angola to Zimbabwe and to Kenya.  Elsewhere in Africa and adjacent regions, "orange acraea" refers to the smaller "A. eponina", which apparently does not belong in the same genus as the present species.

Acraea encedon: Acraea encedon, the common acraea, white-barred acraea or encedon acraea, is a butterfly of the Nymphalidae family.  It is found in tropical Africa and south-western Arabia.  It is one of the species of "Acraea" sometimes separated in "Telchinia".

Supporting paragraphs: Acraea obeira Swaziland
Answer: Mswati II